diff --git a/app/modules/db/sql.py b/app/modules/db/sql.py
index 630efbbb..af2d791a 100755
--- a/app/modules/db/sql.py
+++ b/app/modules/db/sql.py
@@ -2872,7 +2872,7 @@ def select_restart_services_settings(service: str) -> str:
 		return query_res
 
 
-def select_service_setting(server_id: int, service: str, setting: str) -> int:
+def select_service_setting(server_id: int, service: str, setting: str) -> str:
 	try:
 		result = ServiceSetting.get(
 			(ServiceSetting.server_id == server_id)
diff --git a/app/modules/roxywi/common.py b/app/modules/roxywi/common.py
index 73e3d100..40f2b395 100644
--- a/app/modules/roxywi/common.py
+++ b/app/modules/roxywi/common.py
@@ -149,7 +149,7 @@ def logging(server_ip: str, action: str, **kwargs) -> None:
 		with open(log_file, 'a') as log:
 			log.write(mess)
 	except IOError as e:
-		print(f'<center><div class="alert alert-danger">Cannot write log. Please check log_path in config {e}</div></center>')
+		print(f'Cannot write log. Please check log_path in config {e}')
 
 
 def keep_action_history(service: str, action: str, server_ip: str, login: str, user_ip: str):
@@ -161,8 +161,9 @@ def keep_action_history(service: str, action: str, server_ip: str, login: str, u
 		user_ip = 'localhost'
 
 	if service == 'HA cluster':
-		cluster_name = sql.select_cluster_name(server_ip)
-		sql.insert_action_history(service, action, server_ip, user_id, user_ip, server_ip, cluster_name)
+		cluster_id = server_ip
+		cluster_name = sql.select_cluster_name(int(cluster_id))
+		sql.insert_action_history(service, action, int(cluster_id), user_id, user_ip, cluster_id, cluster_name)
 	else:
 		try:
 			server_id = sql.select_server_id_by_ip(server_ip=server_ip)
@@ -303,5 +304,5 @@ def handle_exceptions(ex: Exception, server_ip: str, message: str, **kwargs: Any
 	:return: None
 
 	"""
-	logging(server_ip, f'{message}: {ex}', **kwargs)
-	raise Exception(f'{message}: {ex}')
+	logging(server_ip, f'error: {message}: {ex}', **kwargs)
+	raise Exception(f'error: {message}: {ex}')
diff --git a/app/modules/roxywi/user.py b/app/modules/roxywi/user.py
index 212c6853..bbaa7be1 100644
--- a/app/modules/roxywi/user.py
+++ b/app/modules/roxywi/user.py
@@ -28,7 +28,7 @@ def create_user(new_user: str, email: str, password: str, role: str, activeuser:
         except Exception as e:
             roxywi_common.logging('error: Cannot send email for a new user', e, roxywi=1, login=1)
     except Exception as e:
-        roxywi_common.handle_exceptions(e, 'Roxy-WI server', f'error: Cannot create a new user: {e}', roxywi=1, login=1)
+        roxywi_common.handle_exceptions(e, 'Roxy-WI server', f'Cannot create a new user', roxywi=1, login=1)
 
 
 def delete_user(user_id: int) -> str:
@@ -50,7 +50,7 @@ def update_user(email, new_user, user_id, enabled, group_id, role_id):
     try:
         sql.update_user(new_user, email, role_id, user_id, enabled)
     except Exception as e:
-        print(e)
+        roxywi_common.handle_exceptions(e, 'Roxy-WI server', f'Cannot update user {new_user}', roxywi=1, login=1)
     sql.update_user_role(user_id, group_id, role_id)
     roxywi_common.logging(new_user, ' has been updated user ', roxywi=1, login=1)
 
diff --git a/app/modules/service/ha_cluster.py b/app/modules/service/ha_cluster.py
index e11b0ade..29a0a916 100644
--- a/app/modules/service/ha_cluster.py
+++ b/app/modules/service/ha_cluster.py
@@ -1,12 +1,14 @@
-import modules.db.sql as sql
-from modules.db.db_model import HaCluster, HaClusterRouter, HaClusterVip, HaClusterVirt
-import modules.common.common as common
-import modules.server.server as server_mod
-import modules.roxywi.common as roxywi_common
-from modules.server.ssh import return_ssh_keys_path
+import json
+
+import app.modules.db.sql as sql
+from app.modules.db.db_model import HaCluster, HaClusterRouter, HaClusterVip, HaClusterVirt
+import app.modules.common.common as common
+import app.modules.server.server as server_mod
+import app.modules.roxywi.common as roxywi_common
+from app.modules.server.ssh import return_ssh_keys_path
 
 
-def create_cluster(cluster: object, group_id: int) -> str:
+def create_cluster(cluster: json, group_id: int) -> str:
     master_ip = None
     vip = common.is_ip_or_dns(cluster['vip'])
     syn_flood = int(cluster['syn_flood'])
@@ -68,7 +70,7 @@ def create_cluster(cluster: object, group_id: int) -> str:
     return str(cluster_id)
 
 
-def update_cluster(cluster: object, group_id: int) -> str:
+def update_cluster(cluster: json, group_id: int) -> str:
     cluster_id = int(cluster['cluster_id'])
     syn_flood = int(cluster['syn_flood'])
     cluster_name = common.checkAjaxInput(cluster['name'])
@@ -130,7 +132,7 @@ def delete_cluster(cluster_id: int) -> str:
     return 'ok'
 
 
-def update_vip(cluster_id: int, router_id: int, json_data: object, group_id: int) -> None:
+def update_vip(cluster_id: int, router_id: int, json_data: json, group_id: int) -> None:
     return_master = int(json_data['return_to_master'])
     vip = common.is_ip_or_dns(json_data['vip'])
     vip_id = sql.select_clusters_vip_id(cluster_id, router_id)
@@ -159,7 +161,7 @@ def update_vip(cluster_id: int, router_id: int, json_data: object, group_id: int
     roxywi_common.logging(cluster_id, f'Cluster VIP {vip} has been updated', keep_history=1, roxywi=1, service='HA cluster')
 
 
-def insert_vip(cluster_id: int, json_data: object, group_id: int) -> None:
+def insert_vip(cluster_id: int, json_data: json, group_id: int) -> None:
     vip = common.is_ip_or_dns(json_data['vip'])
     return_master = int(json_data['return_to_master'])
 
@@ -185,7 +187,7 @@ def insert_vip(cluster_id: int, json_data: object, group_id: int) -> None:
     roxywi_common.logging(cluster_id, f'New cluster VIP: {vip} has been created', keep_history=1, roxywi=1, service='HA cluster')
 
 
-def update_slaves(json_data: object, router_id: int) -> None:
+def update_slaves(json_data: json, router_id: int) -> None:
     master_ip = None
     cluster = json_data
     cluster_id = int(json_data['cluster_id'])
@@ -243,7 +245,7 @@ def update_slaves(json_data: object, router_id: int) -> None:
             raise Exception(f'error: Cannot update server {value["ip"]}: {e}')
 
 
-def add_or_update_virt(cluster: object, cluster_id: int, vip_id: int, group_id: int) -> None:
+def add_or_update_virt(cluster: json, cluster_id: int, vip_id: int, group_id: int) -> None:
     haproxy = 0
     nginx = 0
     apache = 0
diff --git a/app/modules/service/installation.py b/app/modules/service/installation.py
index b7f6a725..c72088ca 100644
--- a/app/modules/service/installation.py
+++ b/app/modules/service/installation.py
@@ -390,13 +390,13 @@ def run_ansible(inv: dict, server_ips: str, ansible_role: str) -> object:
 			invent.write(str(inv))
 	except Exception as e:
 		server_mod.stop_ssh_agent(agent_pid)
-		roxywi_common.handle_exceptions(e, 'Roxy-WI server', 'error: Cannot save inventory file', roxywi=1)
+		roxywi_common.handle_exceptions(e, 'Roxy-WI server', 'Cannot save inventory file', roxywi=1)
 
 	try:
 		result = ansible_runner.run(**kwargs)
 	except Exception as e:
 		server_mod.stop_ssh_agent(agent_pid)
-		roxywi_common.handle_exceptions(e, 'Roxy-WI server', 'error: Cannot run Ansible', roxywi=1)
+		roxywi_common.handle_exceptions(e, 'Roxy-WI server', 'Cannot run Ansible', roxywi=1)
 
 	try:
 		server_mod.stop_ssh_agent(agent_pid)
@@ -425,7 +425,7 @@ def service_actions_after_install(server_ips: str, service: str, json_data) -> N
 		try:
 			update_functions[service](server_ip)
 		except Exception as e:
-			roxywi_common.handle_exceptions(e, 'Roxy-WI server', f'error: Cannot activate {service} on server {server_ip}', roxywi=1)
+			roxywi_common.handle_exceptions(e, 'Roxy-WI server', f'Cannot activate {service} on server {server_ip}', roxywi=1)
 
 		if service != 'keepalived':
 			is_docker = json_data['services'][service]['docker']
@@ -439,7 +439,7 @@ def install_service(service: str, json_data: str) -> object:
 	try:
 		json_data = json.loads(json_data)
 	except Exception as e:
-		roxywi_common.handle_exceptions(e, 'Roxy-WI server', 'error: Cannot parse JSON', roxywi=1)
+		roxywi_common.handle_exceptions(e, 'Roxy-WI server', 'Cannot parse JSON', roxywi=1)
 
 	generate_functions = {
 		'haproxy': generate_haproxy_inv,
@@ -453,7 +453,7 @@ def install_service(service: str, json_data: str) -> object:
 		service_actions_after_install(server_ips, service, json_data)
 		return run_ansible(inv, server_ips, service), 201
 	except Exception as e:
-		roxywi_common.handle_exceptions(e, 'Roxy-WI server', f'error: Cannot install {service}', roxywi=1)
+		roxywi_common.handle_exceptions(e, 'Roxy-WI server', f'Cannot install {service}', roxywi=1)
 
 
 def _install_ansible_collections():
diff --git a/app/modules/tools/smon.py b/app/modules/tools/smon.py
index 48f3121c..1b4dfe0e 100644
--- a/app/modules/tools/smon.py
+++ b/app/modules/tools/smon.py
@@ -175,7 +175,7 @@ def delete_smon(smon_id, user_group) -> str:
         server_ip = smon_sql.get_agent_ip_by_id(agent_id)
         smon_agent.delete_check(agent_id, server_ip, smon_id)
     except Exception as e:
-        roxywi_common.handle_exceptions(e, 'Roxy-WI server', f'error: Cannot delete check: {e}', roxywi=1, login=1)
+        roxywi_common.handle_exceptions(e, 'Roxy-WI server', f'Cannot delete check', roxywi=1, login=1)
     try:
         if smon_sql.delete_smon(smon_id, user_group):
             roxywi_common.logging('SMON', ' The server from SMON has been delete ', roxywi=1, login=1)
diff --git a/app/modules/tools/smon_agent.py b/app/modules/tools/smon_agent.py
index b8591a86..41d354d9 100644
--- a/app/modules/tools/smon_agent.py
+++ b/app/modules/tools/smon_agent.py
@@ -47,7 +47,7 @@ def add_agent(data) -> int:
         common_roxywi.logging(server_ip, 'A new SMON agent has been created', roxywi=1, login=1, keep_history=1, service='SMON')
         return last_id
     except Exception as e:
-        common_roxywi.handle_exceptions(e, 'Roxy-WI server', 'error: Cannot create Agent', roxywi=1, login=1)
+        common_roxywi.handle_exceptions(e, 'Roxy-WI server', 'Cannot create Agent', roxywi=1, login=1)
 
 
 def delete_agent(agent_id: int):
@@ -57,7 +57,7 @@ def delete_agent(agent_id: int):
         inv, server_ips = generate_agent_inc(server_ip, 'uninstall', agent_uuid)
         run_ansible(inv, server_ips, 'smon_agent')
     except Exception as e:
-        common_roxywi.handle_exceptions(e, server_ip, 'error: Cannot uninstall SMON agent', roxywi=1, login=1)
+        common_roxywi.handle_exceptions(e, server_ip, 'Cannot uninstall SMON agent', roxywi=1, login=1)
 
 
 def update_agent(json_data):
@@ -69,7 +69,7 @@ def update_agent(json_data):
     try:
         smon_sql.update_agent(agent_id, name, desc, enabled)
     except Exception as e:
-        common_roxywi.handle_exceptions(e, 'Roxy-WI server', f'error: Cannot update SMON agent: {agent_id}', roxywi=1, login=1)
+        common_roxywi.handle_exceptions(e, 'Roxy-WI server', f'Cannot update SMON agent: {agent_id}', roxywi=1, login=1)
 
 
 def get_agent_headers(agent_id: int) -> dict:
diff --git a/app/routes/ha/routes.py b/app/routes/ha/routes.py
index b45f055c..cf813fd7 100644
--- a/app/routes/ha/routes.py
+++ b/app/routes/ha/routes.py
@@ -5,18 +5,18 @@ from flask_login import login_required
 
 from app.routes.ha import bp
 from middleware import get_user_params, check_services
-import modules.db.sql as sql
-import modules.common.common as common
-import modules.server.server as server_mod
-import modules.roxywi.common as roxywi_common
-import modules.service.keepalived as keepalived
-import modules.service.ha_cluster as ha_cluster
+import app.modules.db.sql as sql
+import app.modules.common.common as common
+import app.modules.server.server as server_mod
+import app.modules.roxywi.common as roxywi_common
+import app.modules.service.keepalived as keepalived
+import app.modules.service.ha_cluster as ha_cluster
 
 
 @bp.before_request
 @login_required
 def before_request():
-    """ Protect all of the admin endpoints. """
+    """ Protect all the admin endpoints. """
     pass
 
 
diff --git a/app/scripts/ansible/roles/keepalived/templates/keepalived.conf.j2 b/app/scripts/ansible/roles/keepalived/templates/keepalived.conf.j2
index e93ca020..aacd2699 100644
--- a/app/scripts/ansible/roles/keepalived/templates/keepalived.conf.j2
+++ b/app/scripts/ansible/roles/keepalived/templates/keepalived.conf.j2
@@ -1,6 +1,7 @@
 global_defs {
 # Managed by Roxy-WI do not edit this file. Use HA cluster configuration instead
    router_id LVS_DEVEL
+   enable_script_security
 }
 
 
@@ -13,6 +14,7 @@ vrrp_script chk_nginx {
 }
 {% endif %}
 
+
 {%- if HAPROXY %}
 #HAProxy health-check for keepalive
 vrrp_script chk_haproxy {
@@ -52,7 +54,7 @@ vrrp_instance VI_{{router}} {
     advert_int 1
     authentication {
         auth_type PASS
-        auth_pass VerySecretPass
+        auth_pass VerySecr
     }
     virtual_ipaddress {
         {{vip.vip}}
diff --git a/inc/images/sort_asc.png b/app/static/images/sort_asc.png
similarity index 100%
rename from inc/images/sort_asc.png
rename to app/static/images/sort_asc.png
diff --git a/inc/images/sort_asc_disabled.png b/app/static/images/sort_asc_disabled.png
similarity index 100%
rename from inc/images/sort_asc_disabled.png
rename to app/static/images/sort_asc_disabled.png
diff --git a/inc/images/sort_both.png b/app/static/images/sort_both.png
similarity index 100%
rename from inc/images/sort_both.png
rename to app/static/images/sort_both.png
diff --git a/inc/images/sort_desc.png b/app/static/images/sort_desc.png
similarity index 100%
rename from inc/images/sort_desc.png
rename to app/static/images/sort_desc.png
diff --git a/inc/images/sort_desc_disabled copy.png b/app/static/images/sort_desc_disabled copy.png
similarity index 100%
rename from inc/images/sort_desc_disabled copy.png
rename to app/static/images/sort_desc_disabled copy.png
diff --git a/inc/images/sort_desc_disabled.png b/app/static/images/sort_desc_disabled.png
similarity index 100%
rename from inc/images/sort_desc_disabled.png
rename to app/static/images/sort_desc_disabled.png
diff --git a/inc/images/ui-icons_444444_256x240.png b/app/static/images/ui-icons_444444_256x240.png
similarity index 100%
rename from inc/images/ui-icons_444444_256x240.png
rename to app/static/images/ui-icons_444444_256x240.png
diff --git a/inc/images/ui-icons_555555_256x240.png b/app/static/images/ui-icons_555555_256x240.png
similarity index 100%
rename from inc/images/ui-icons_555555_256x240.png
rename to app/static/images/ui-icons_555555_256x240.png
diff --git a/inc/images/ui-icons_777777_256x240.png b/app/static/images/ui-icons_777777_256x240.png
similarity index 100%
rename from inc/images/ui-icons_777777_256x240.png
rename to app/static/images/ui-icons_777777_256x240.png
diff --git a/inc/images/ui-icons_ffffff_256x240.png b/app/static/images/ui-icons_ffffff_256x240.png
similarity index 100%
rename from inc/images/ui-icons_ffffff_256x240.png
rename to app/static/images/ui-icons_ffffff_256x240.png
diff --git a/inc/users.js b/inc/users.js
index 687d21b6..9083e290 100644
--- a/inc/users.js
+++ b/inc/users.js
@@ -1775,25 +1775,25 @@ function showApacheLog(serv) {
 	} );
 }
 function checkSshConnect(ip) {
-	$.ajax( {
+	$.ajax({
 		url: "/app/server/check/ssh/" + ip,
 		// data: {
 		// 	token: $('#token').val()
 		// },
 		// type: "POST",
-		success: function( data ) {
+		success: function (data) {
 			if (data.indexOf('error:') != '-1') {
 				toastr.error(data)
-			} else if(data.indexOf('failed') != '-1') {
+			} else if (data.indexOf('failed') != '-1') {
 				toastr.error(data)
-			} else if(data.indexOf('Errno') != '-1') {
+			} else if (data.indexOf('Errno') != '-1') {
 				toastr.error(data)
 			} else {
 				toastr.clear();
 				toastr.success('Connect is accepted');
 			}
 		}
-	} );
+	});
 }
 function openChangeUserPasswordDialog(id) {
 	changeUserPasswordDialog(id);